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cmMidiAlsa.c : cmMpFinalize() now checks for a NULL handle before call snd_seq_stop_queue().

master
Kevin Larke 10 years ago
parent
commit
7d0888f97d
1 changed files with 6 additions and 5 deletions
  1. 6
    5
      linux/cmMidiAlsa.c

+ 6
- 5
linux/cmMidiAlsa.c View File

561
     }
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     }
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     // stop the queue
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     // stop the queue
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-    if((arc = snd_seq_stop_queue(p->h,p->alsa_queue, NULL)) < 0 )
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-    {
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-      rc = _cmMpErrMsg(&p->err,kSysErrMpRC,arc,"ALSA queue stop failed.");
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-      goto errLabel;
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-    }
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+    if( p->h != NULL )
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+      if((arc = snd_seq_stop_queue(p->h,p->alsa_queue, NULL)) < 0 )
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+      {
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+        rc = _cmMpErrMsg(&p->err,kSysErrMpRC,arc,"ALSA queue stop failed.");
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+        goto errLabel;
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+      }
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     // release the alsa queue
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     // release the alsa queue
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     if( p->alsa_queue != -1 )
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     if( p->alsa_queue != -1 )

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